Items

• [D8752AAJ], Letter from Henry D Hall, Consolidated International Railway Telegraph Co to Thomas Alva Edison, July 18th, 1887
  1887-07-18
• [D8852AAH], Letter from Consolidated International Railway Telegraph Co, Henry D Hall to Thomas Alva Edison, January 19th, 1888
  1888-01-19
• [X119F2], Incorporation Record, Consolidated International Railway Telegraph Co, March 3rd, 1887
  1887-03-03